2265426 has 24 divisors (see below), whose sum is σ = 4952064. Its totient is φ = 748440.

The previous prime is 2265421. The next prime is 2265433. The reversal of 2265426 is 6245622.

2265426 is a `hidden beast` number, since 2 + 2 + 654 + 2 + 6 = 666.

It is a super-2 number, since 2×2265426² = 10264309922952, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2265426.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1791 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (206336).

2^2265426 is an apocalyptic number.

2265426 is an abundant number, since it is smaller than the sum of its proper divisors (2686638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2265426 is a wasteful number, since it uses less digits than its factorization.

2265426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1123 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2265426 is about 1505.1332166955. The cubic root of 2265426 is about 131.3358513150.

The spelling of 2265426 in words is "two million, two hundred sixty-five thousand, four hundred twenty-six".